<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-form-item label="规则" prop="rule">
        <el-input v-model="formData.rule" placeholder="请输入规则" />
      </el-form-item>
      <el-form-item label="报警级别" prop="severity">
        <el-input v-model="formData.severity" placeholder="请输入报警级别" />
      </el-form-item>
      <el-form-item label="附加参数" prop="extra">
        <el-input v-model="formData.extra" placeholder="请输入附加参数" />
      </el-form-item>
      <el-form-item label="0启用1禁用" prop="disabled">
        <el-radio-group v-model="formData.disabled">
          <el-radio value="1">请选择字典生成</el-radio>
        </el-radio-group>
      </el-form-item>
      <el-form-item label="规则名称" prop="name">
        <el-input v-model="formData.name" placeholder="请输入规则名称" />
      </el-form-item>
      <el-form-item label="触发条件的 SQL 查询" prop="query">
        <el-input v-model="formData.query" placeholder="请输入触发条件的 SQL 查询" />
      </el-form-item>
      <el-form-item label="UI 构建的规则结构" prop="builder">
        <el-input v-model="formData.builder" placeholder="请输入UI 构建的规则结构" />
      </el-form-item>
      <el-form-item label="报警处理函数" prop="proc">
        <el-input v-model="formData.proc" placeholder="请输入报警处理函数" />
      </el-form-item>
      <el-form-item label="是否反转条件逻辑" prop="invertMap">
        <el-radio-group v-model="formData.invertMap">
          <el-radio value="1">请选择字典生成</el-radio>
        </el-radio-group>
      </el-form-item>
      <el-form-item label="规则备注" prop="notes">
        <el-input v-model="formData.notes" placeholder="请输入规则备注" />
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { AlertRulesApi, AlertRules } from '@/api/business/alertRules'

/** 报警规则 表单 */
defineOptions({ name: 'AlertRulesForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  rule: undefined,
  severity: undefined,
  extra: undefined,
  disabled: undefined,
  name: undefined,
  query: undefined,
  builder: undefined,
  proc: undefined,
  invertMap: undefined,
  notes: undefined,
})
const formRules = reactive({
  rule: [{ required: true, message: '规则不能为空', trigger: 'blur' }],
  severity: [{ required: true, message: '报警级别不能为空', trigger: 'blur' }],
  extra: [{ required: true, message: '附加参数不能为空', trigger: 'blur' }],
  disabled: [{ required: true, message: '0启用1禁用不能为空', trigger: 'blur' }],
  name: [{ required: true, message: '规则名称不能为空', trigger: 'blur' }],
  query: [{ required: true, message: '触发条件的 SQL 查询不能为空', trigger: 'blur' }],
  builder: [{ required: true, message: 'UI 构建的规则结构不能为空', trigger: 'blur' }],
  invertMap: [{ required: true, message: '是否反转条件逻辑不能为空', trigger: 'blur' }],
})
const formRef = ref() // 表单 Ref

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await AlertRulesApi.getAlertRules(id)
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as AlertRules
    if (formType.value === 'create') {
      await AlertRulesApi.createAlertRules(data)
      message.success(t('common.createSuccess'))
    } else {
      await AlertRulesApi.updateAlertRules(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    rule: undefined,
    severity: undefined,
    extra: undefined,
    disabled: undefined,
    name: undefined,
    query: undefined,
    builder: undefined,
    proc: undefined,
    invertMap: undefined,
    notes: undefined,
  }
  formRef.value?.resetFields()
}
</script>